B-8 8 SERIES PROTECTIVE RELAY PLATFORM – COMMUNICATIONS GUIDE
MICS CHAPTER B: IEC 61850 IMPLEMENTATION DETAILS
2.2.2 PTOC (Time overcurrent)
phsPTOC: Phase TOC (845/850/889)
ndPTOC: neutral TOC (845/850/889)
unbalalmPTOC: Generator unbalance alarm (889)
unbaltripPTOC: Generator unbalance trip (889)
lodincrPTOC: Load increase alarm (889)
gndPTOC: ground TOC (845/850/889)
hsePTOC: sensitive ground TOC (850/889)
unbalPTOC: Current unbalance (869)
accelPTOC: Acceleration (869)
ldincPTOC: Load Increase alarm (869)
NamPlt LPL_1 Name plate M
Status Information
Op ACD_2 Operate M
Armed ACT_3 Armed O
PTOC class
Attribute Name Attr. Type Explanation M/O Notes
PhsPTOC Time overcurrent
Data
Common Logical Node Information
Mod ENC_0 Mode M
Beh ENS_0 Behavior M
Health ENS_1 Health M
NamPlt LPL_1 Name plate M
Status Information
Str ACD_0 Start O Phase TOC PKP
Op ACT_0 Operate M Phase TOC OP
PTOC class
Attribute Name Attr. Type Explanation M/O Notes
ndPTOC/
unbalalmPTOC/
unbaltripPTOC/
lodincrPTOC/
gndPTOC/
hsePTOC/
unbalPTOC/
accelPTOC/
ldincPTOC
Time overcurrent
Data
Common Logical Node Information
Mod ENC_0 Mode M
Beh ENS_0 Behavior M
Health ENS_1 Health M
NamPlt LPL_1 Name plate M